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1 /* | 1 /* |
2 * Copyright (C) 2011 Google Inc. All rights reserved. | 2 * Copyright (C) 2011 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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112 bool childListValue = false; | 112 bool childListValue = false; |
113 if (optionsDictionary.get("childList", childListValue) && childListValue) | 113 if (optionsDictionary.get("childList", childListValue) && childListValue) |
114 options |= ChildList; | 114 options |= ChildList; |
115 | 115 |
116 bool subtreeValue = false; | 116 bool subtreeValue = false; |
117 if (optionsDictionary.get("subtree", subtreeValue) && subtreeValue) | 117 if (optionsDictionary.get("subtree", subtreeValue) && subtreeValue) |
118 options |= Subtree; | 118 options |= Subtree; |
119 | 119 |
120 if (!(options & Attributes)) { | 120 if (!(options & Attributes)) { |
121 if (options & AttributeOldValue) { | 121 if (options & AttributeOldValue) { |
122 exceptionState.throwDOMException(TypeError, "The options object may
only set 'attributeOldValue' to true when 'attributes' is true or not present.")
; | 122 exceptionState.throwTypeError("The options object may only set 'attr
ibuteOldValue' to true when 'attributes' is true or not present."); |
123 return; | 123 return; |
124 } | 124 } |
125 if (options & AttributeFilter) { | 125 if (options & AttributeFilter) { |
126 exceptionState.throwDOMException(TypeError, "The options object may
only set 'attributeFilter' when 'attributes' is true or not present."); | 126 exceptionState.throwTypeError("The options object may only set 'attr
ibuteFilter' when 'attributes' is true or not present."); |
127 return; | 127 return; |
128 } | 128 } |
129 } | 129 } |
130 if (!((options & CharacterData) || !(options & CharacterDataOldValue))) { | 130 if (!((options & CharacterData) || !(options & CharacterDataOldValue))) { |
131 exceptionState.throwDOMException(TypeError, "The options object may only
set 'characterDataOldValue' to true when 'characterData' is true or not present
."); | 131 exceptionState.throwTypeError("The options object may only set 'characte
rDataOldValue' to true when 'characterData' is true or not present."); |
132 return; | 132 return; |
133 } | 133 } |
134 | 134 |
135 if (!(options & (Attributes | CharacterData | ChildList))) { | 135 if (!(options & (Attributes | CharacterData | ChildList))) { |
136 exceptionState.throwDOMException(TypeError, "The options object must set
at least one of 'attributes', 'characterData', or 'childList' to true."); | 136 exceptionState.throwTypeError("The options object must set at least one
of 'attributes', 'characterData', or 'childList' to true."); |
137 return; | 137 return; |
138 } | 138 } |
139 | 139 |
140 node->registerMutationObserver(this, options, attributeFilter); | 140 node->registerMutationObserver(this, options, attributeFilter); |
141 } | 141 } |
142 | 142 |
143 Vector<RefPtr<MutationRecord> > MutationObserver::takeRecords() | 143 Vector<RefPtr<MutationRecord> > MutationObserver::takeRecords() |
144 { | 144 { |
145 Vector<RefPtr<MutationRecord> > records; | 145 Vector<RefPtr<MutationRecord> > records; |
146 records.swap(m_records); | 146 records.swap(m_records); |
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268 std::sort(observers.begin(), observers.end(), ObserverLessThan()); | 268 std::sort(observers.begin(), observers.end(), ObserverLessThan()); |
269 for (size_t i = 0; i < observers.size(); ++i) { | 269 for (size_t i = 0; i < observers.size(); ++i) { |
270 if (observers[i]->canDeliver()) | 270 if (observers[i]->canDeliver()) |
271 observers[i]->deliver(); | 271 observers[i]->deliver(); |
272 else | 272 else |
273 suspendedMutationObservers().add(observers[i]); | 273 suspendedMutationObservers().add(observers[i]); |
274 } | 274 } |
275 } | 275 } |
276 | 276 |
277 } // namespace WebCore | 277 } // namespace WebCore |
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